426 HEMI HEADERS A-BODY 2-1/8 PRIMARIES WITH 3-1/2 COLLECTORS
TTIHEMI-218A-C-
Part # TTIHEMI-218A-C-
Product Options
67-72 A-body / Hemi Headers
Recommended for 600+ horsepower
TTi headers are constructed of 16 gauge mild steel tubing, mandrel bent on sophisticated computer controlled bending machines for precise fit and uninterrupted exhaust flow.
The mandrel bending process maintains a constant inside diameter of the tube for a smoother finish with no restriction of flow and no crimping of the tubes.
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2-1/8" O.D. tubes / merged into 3-1/2" collectors
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3/8" thick laser-cut header and collector flanges, contoured for a leak free fit
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Above the steering center link design (under chassis) offers maximum header to ground clearance
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Full length header design for proven power gains
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One piece header tubes / No slip tubes
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Header Sets Include: 1/16" Header & Collector Gaskets, Header Bolts (16pcs) and Reducers/Adapters for hook-up to your Exhaust System.
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Fits Applications:
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1967-1976 A-body
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| Applications |
Footnotes |
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| Engine Size | 426, 472 or 528 crate | |
| Cylinder Heads | Mopar Performance, Stage 5 (Low-port) or Equivalent | |
| Front Ends |
Stock or Tubular K-frame coil-over suspension |
Magnumforce Tubular K-member suspension. |
| Auto Trans | Yes | |
| Standard Trans | Yes | |
| Floor Shift | Yes | |
| Power Steering | No | |
| Manual Steering | Clears manual steering only | |
| Air Conditioning | Yes | |
| Starters | Listed mini starters only | 10 |
| Flywheel / Bellhousing | 10.5" or 11" | 28 |
| Steering Linkage | OEM only | |
| Clutch Linkage | Requires TTi modified Z-bar part #ZB307 or a Hydraulic Clutch Linkage | 55 |
| Oil Filters | Stock or Remote | |
| Oil Pans | OEM or Milodon | 11 |
| Torsion Bar | Clears Torsion Bars with Hemi mounted to original factory dimensions |
FOOTNOTE # 10
Starters: Required with the following applications combinations...
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Application Combination >>> |
Flywheel 10.5” clutch |
Transmission Standard / 727 |
Ring Gear Teeth 130-tooth |
Starters required Chrysler part #’s R53005984, 56027702AC Mopar Performance part #’s P5249644AB, P5007860, P4286522 PowerMaster Clockable Starter - part # 9523 |
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Application Combination >>> |
Flywheel 11” clutch |
Transmission Standard |
Ring Gear Teeth
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Starter Required RobbMc Perf. Mini Starter - Part #2005 |
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62-65 B-body Hemi's 67-76 A-body Hemi's |
Flywheel 10.5” clutch 11” clutch |
Transmission Standard / 727 |
Ring Gear Teeth 130-tooth 143-tooth |
Starters required Chrysler part #’s R53005984, 56027702AC Mopar Performance part #’s P5249644AB, P5007860, P4286522 PowerMaster Clockable Starter - part # 9523 |
Small Block Note: Lightweight Mini Starters can easily be changed without removing the header.
FOOTNOTE # 55
Z-Bars: "A"-body applications with Standard Transmission.
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Small Block: A modified Z-bar may be required when running TTi Small Block Headers in an A-body with Standard Trans. No modification required to the ball stud bracket. TTi modified Z-bar part #ZB340
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Big Block / Hemi: A modified Z-bar required when running TTI's 383-440 1-3/4", 2" or 2-1/8" Hemi Headers in an A-body with Standard Trans. Your ball stud bracket may also require slight modification in order to clear the modified Z-bar. Check for proper operation prior to installing the headers. TTi modified Z-bar part #ZB307
FOOTNOTE # 11
Headers will clear OEM Oil Pans or the following...
318/340/360: 7-3/4" - 8-3/4" sump depth / Milodon part #'s: 30935, 30936, 30940, 30941
383/400/440/426 HEMI: 7" - 7-3/4" sump depth / Milodon part #'s: 31010, 30930, 30931
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426 Hemi headers A-body 2-1/8 primaries with 3-1/2 collectors
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